/*
 * Tencent is pleased to support the open source community by making TubeMQ available.
 *
 * Copyright (C) 2012-2019 Tencent. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the
 * License at
 *
 * https://opensource.org/licenses/Apache-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OF ANY KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations under the License.
 */

package com.tencent.tubemq.client.consumer;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;


public class TopicProcessor {
    private MessageListener messageListener;
    private TreeSet<String> filterCondStrs;
    private List<Integer> filterCondCodes = new ArrayList<Integer>();

    public TopicProcessor(final MessageListener messageListener,
                          final TreeSet<String> filterConds) {
        this.messageListener = messageListener;
        this.filterCondStrs = filterConds;
        if ((this.filterCondStrs != null) && !this.filterCondStrs.isEmpty()) {
            for (String filterCond : this.filterCondStrs) {
                if (!this.filterCondCodes.contains(filterCond.hashCode())) {
                    this.filterCondCodes.add(filterCond.hashCode());
                }
            }
        }
    }

    public MessageListener getMessageListener() {
        return messageListener;
    }

    public Set<String> getFilterConds() {
        return filterCondStrs;
    }

    public List<Integer> getFilterCodes() {
        return filterCondCodes;
    }
}
